[Trias11]

Don't give the number first, insist of getting the number or no further reply.

Typical recruiter (or any saleman for than matter) wants to drag you into personal sales dance conversation - the key is to avoid wasting your time until they open the cards.

Just plain ignore typical "it depends on level", "lots of upside", "super competitive", "willing to match" or whatever they come up with and wait until specific reply upon your specific request.